linux-kernel - [PATCHv4 0/4] add compressing abstraction and multi stream support

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Message-Id: <1392233976-26473-1-git-send-email-sergey.senozhatsky@gmail.com>
Date:	Wed, 12 Feb 2014 22:39:31 +0300
From:	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
To:	Minchan Kim <minchan@...nel.org>
Cc:	Jerome Marchand <jmarchan@...hat.com>,
	Nitin Gupta <ngupta@...are.org>, linux-kernel@...r.kernel.org,
	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
Subject: [PATCHv4 0/4] add compressing abstraction and multi stream support

This patchset introduces zcomp compression backend abstraction
adding ability to support compression algorithms other than LZO;
support for multi compression streams, making parallel compressions
possible.

Diff from v3:
-- renamed compression backend and working memory structs as requested
   by Minchan Kim; fixed several issues noted by Minchan Kim.

Sergey Senozhatsky (4):
  zram: introduce compressing backend abstraction
  zram: use zcomp compressing backends
  zram: support multi compressing buffers
  zram: document max_comp_streams

 Documentation/ABI/testing/sysfs-block-zram |   9 +-
 Documentation/blockdev/zram.txt            |  21 +++-
 drivers/block/zram/Makefile                |   2 +-
 drivers/block/zram/zcomp.c                 | 156 +++++++++++++++++++++++++++++
 drivers/block/zram/zcomp.h                 |  58 +++++++++++
 drivers/block/zram/zcomp_lzo.c             |  33 ++++++
 drivers/block/zram/zram_drv.c              | 102 ++++++++++++-------
 drivers/block/zram/zram_drv.h              |  10 +-
 8 files changed, 345 insertions(+), 46 deletions(-)
 create mode 100644 drivers/block/zram/zcomp.c
 create mode 100644 drivers/block/zram/zcomp.h
 create mode 100644 drivers/block/zram/zcomp_lzo.c

-- 
1.9.0.rc3.256.g4af3ebd

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